I've used so many different brands of oil and I really never noticed too much of a difference, if any, between them in terms of engine smoothness/noise etc.
I'm now trying M1 0w-20 and my car seems to love this oil, but I don't think it's the oil. Temps have been in the 20's-30's and I believe that has more to do with it. I also think gas quality varies from tank to tank.
So I'm curious if certain oils to really make any noticeable difference? In the cars I have owned, I really can't say they have. I think we "want" to think some oils are making a difference and convince ourselves that they are. But are they?
I'm now trying M1 0w-20 and my car seems to love this oil, but I don't think it's the oil. Temps have been in the 20's-30's and I believe that has more to do with it. I also think gas quality varies from tank to tank.
So I'm curious if certain oils to really make any noticeable difference? In the cars I have owned, I really can't say they have. I think we "want" to think some oils are making a difference and convince ourselves that they are. But are they?
